package com.hsy.bibc.modules.code.zxing;

import android.content.res.AssetFileDescriptor;
import android.graphics.Bitmap;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.os.Bundle;
import android.os.Handler;
import android.os.Vibrator;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.widget.Toast;

import com.deparse.dpframe.utils.DPLogUtil;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;
import com.hsy.bibc.R;
import com.hsy.bibc.modules.code.zxing.camera.CameraManager;
import com.hsy.bibc.modules.code.zxing.decoding.CaptureActivityHandler;
import com.hsy.bibc.modules.code.zxing.decoding.InactivityTimer;
import com.hsy.bibc.modules.code.zxing.view.ViewfinderView;
import com.hsy.bibc.modules.common.CommonBaseActivityWithSimpleActionBar;
import com.hsy.bibc.modules.exchange.AfterExchangeCodeActivity;
import com.hsy.bibc.modules.gathering.GatheringActivity;
import com.hsy.bibc.modules.waste.WasteActivity;


import java.io.IOException;
import java.util.Vector;

/**
 * Initial the camera
 *
 * @author Ryan.Tang
 */
public class MipcaActivityCapture extends CommonBaseActivityWithSimpleActionBar implements Callback {

    private CaptureActivityHandler handler;
    private ViewfinderView viewfinderView;
    private boolean hasSurface;
    private Vector<BarcodeFormat> decodeFormats;
    private String characterSet;
    private InactivityTimer inactivityTimer;
    private MediaPlayer mediaPlayer;
    private boolean playBeep;
    private static final float BEEP_VOLUME = 0.10f;
    private boolean vibrate;

//    @Override
//    public boolean onActionBarRightButtonClicked(ImageButton rightButton) {
//        startActivity(AfterCodeActivity.class);
//        return super.onActionBarRightButtonClicked(rightButton);
//
//    }

    /**
     * Called when the activity is first created.
     */

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_capture);
        setTitle(R.string.title_code);
        setTitleTextColor(R.color.tab_text_color_normal);
//        setRightButtonVisiblity(View.VISIBLE);
//        setRightButtonText("输入手机号");

        //ViewUtil.addTopView(getApplicationContext(), this, R.string.scan_card);
//        PackageManager pm = getPackageManager();
//        boolean flag = (PackageManager.PERMISSION_GRANTED == pm.checkPermission("android.permission.RECORD_AUDIO", "com.hsy.bibc"));
//        if (flag) {
//            DPLogUtil.d("111有权限111");
//        } else {
//            DPLogUtil.d("111没有权限1111");
//        }
        CameraManager.init(getApplication());
        DPLogUtil.d("CameraManager.init");
        viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view);

        hasSurface = false;
        inactivityTimer = new InactivityTimer(this);
        DPLogUtil.d("InactivityTimer");
    }

    @Override
    protected void onResume() {
        super.onResume();
        DPLogUtil.d("onResume");
        SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
        DPLogUtil.d("surfaceView  findViewById(R.id.preview_view)");
        SurfaceHolder surfaceHolder = surfaceView.getHolder();
        if (hasSurface) {
            initCamera(surfaceHolder);
            DPLogUtil.d("initCamera");
        } else {
            surfaceHolder.addCallback(this);
            surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        }
        decodeFormats = null;
        characterSet = null;

        playBeep = true;
        AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
        if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
            playBeep = false;
        }
        initBeepSound();
        vibrate = true;

    }

    @Override
    protected void onPause() {
        super.onPause();
        if (handler != null) {
            handler.quitSynchronously();
            handler = null;
        }
        CameraManager.get().closeDriver();
    }

    @Override
    protected void onDestroy() {
        inactivityTimer.shutdown();
        super.onDestroy();
    }

    /**
     * ����ɨ����
     *
     * @param result
     * @param barcode
     */
    public void handleDecode(Result result, Bitmap barcode) {
        inactivityTimer.onActivity();
        playBeepSoundAndVibrate();
        String resultString = result.getText();
        if (isEmpty(resultString)) {
            showToast("非需求二维码,请更换二维码!");
            return;
        }
        if (!isEmpty(resultString)) {
            DPLogUtil.d("resultString==" + resultString);
            if (resultString.toLowerCase().startsWith("uq:")) {
                startActivity(WasteActivity.class, resultString.substring(resultString.indexOf(":") + 1));
            } else if (resultString.toLowerCase().startsWith("dh:")) {
                startActivity(AfterExchangeCodeActivity.class, resultString.substring(resultString.indexOf(":") + 1));
            } else if (resultString.toLowerCase().startsWith("xf:")) {
                startActivity(GatheringActivity.class, resultString.substring(resultString.indexOf(":") + 1));
            } else {
                showToast("非需求二维码,请更换二维码!");
            }
        }

        MipcaActivityCapture.this.finish();
    }

    private void initCamera(SurfaceHolder surfaceHolder) {
        try {
            CameraManager.get().openDriver(surfaceHolder);
            DPLogUtil.d("openDriver");
        } catch (IOException ioe) {
            DPLogUtil.d("return1");
            return;
        } catch (RuntimeException e) {
            showToast("对不起，没有权限,不能扫描二维码!");
            DPLogUtil.d("return2");
            finish();
            return;
        }
        if (handler == null) {
            handler = new CaptureActivityHandler(this, decodeFormats,
                    characterSet);
        }
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width,
                               int height) {

    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        if (!hasSurface) {
            hasSurface = true;
            initCamera(holder);
            DPLogUtil.d("surfaceCreated");
        }

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        hasSurface = false;
        DPLogUtil.d("surfaceDestroyed");
    }

    public ViewfinderView getViewfinderView() {
        return viewfinderView;
    }

    public Handler getHandler() {
        return handler;
    }

    public void drawViewfinder() {
        viewfinderView.drawViewfinder();

    }

    private void initBeepSound() {
        if (playBeep && mediaPlayer == null) {
            // The volume on STREAM_SYSTEM is not adjustable, and users found it
            // too loud,
            // so we now play on the music stream.
            setVolumeControlStream(AudioManager.STREAM_MUSIC);
            mediaPlayer = new MediaPlayer();
            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mediaPlayer.setOnCompletionListener(beepListener);

            AssetFileDescriptor file = getResources().openRawResourceFd(
                    R.raw.beep);
            try {
                mediaPlayer.setDataSource(file.getFileDescriptor(),
                        file.getStartOffset(), file.getLength());
                file.close();
                mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
                mediaPlayer.prepare();
            } catch (IOException e) {
                mediaPlayer = null;
            }
        }
    }

    private static final long VIBRATE_DURATION = 200L;

    private void playBeepSoundAndVibrate() {
        if (playBeep && mediaPlayer != null) {
            mediaPlayer.start();
        }
        if (vibrate) {
            Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
            vibrator.vibrate(VIBRATE_DURATION);
        }
    }

    /**
     * When the beep has finished playing, rewind to queue up another one.
     */
    private final OnCompletionListener beepListener = new OnCompletionListener() {
        public void onCompletion(MediaPlayer mediaPlayer) {
            mediaPlayer.seekTo(0);
        }
    };

}